盾构姿态自动测量系统的开发与应用

Development and Application of Automatic Surveying System in Shield Tunneling

摘要:

通过用户需求调研并综合国内外既有测量系统的优点，开发了一套操作简单、自动化程度高、集盾构自动导向测量和工程动态管理可视化为一体的测量系统.应用结果表明，在地铁隧道中采用该系统进行自动测量是方便、准确和可行的，可在无人值守的情况下完成测量导向，完全能够取代人工测量.同时可提供可视化的地面建筑物与盾构推进相关关系的信息，便于在盾构推进过程中预防发生影响环境的事故.

Abstract:

By synthesizing the advantages of various surveying systems at home and abroad,a simply-operated highly automatic visual surveying system was developed with a characteristic of automatic shield tunneling guiding survey visualization and engineering dynamic management visualization.The system was applied to the railway construction.Result shows that the surveying system is convenient,accurate and feasible to automatically accomplish the whole measurement task.Based on the visual information of the correlations offered by the system about the TPM site and the building around,accidents caused by surroundings during the tunnel construction can be avoided.